Medium severity · published Dec 8, 2020
CVE-2020-25628
The filter in the tag manager required extra sanitizing to prevent a reflected XSS risk
6.1
CVSS
1%
EPSS
No
On KEV
Description
The filter in the tag manager required extra sanitizing to prevent a reflected XSS risk. This affects 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moodle · Moodle
3.5.0 before 3.5.14; 3.7.0 before 3.7.8; 3.8.0 before 3.8.5; 3.9.0 before 3.9.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25628
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25628
Mailing List
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-69340
Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=410840
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